Use this directed graph for items 1 to 4.
1. Give one path from 7 to 8.
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7-6-5-8
2. What is the shortest path from 1 to 8?
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1-2-8
3. Using DFS, what would be the traversal of the graph?
*
4. Using BFS, what would be the traversal of the graph? [Type each level, in ascending order]